List of mathematicians (U)

Uda

• Udayana (India, ?–?)
• Ueno, Kenji (Japan, born 1945)
• Ufimtsev, Petr (Soviet Union, born 1931)
• Ugail, Hassan (Maldives, born 1970)
• Ugbebor, Olabisi (Nigeria, born 1951)
• Uhlenbeck, George (?, 1900–1988)
• Uhlenbeck, Karen (USA, born 1942)
• Uhlmann, Gunther (Chile, born 1952)
• Ulacq, Adrien (Netherlands, ?–?)
• Ulam, Stanislaw (?, 1909–1984)
• Ulcigrai, Corinna (Italy, born 1980)
• Ülger, Ali (Turkey, ?–?)
• Ullman, Joseph L. (USA, 1923–1995)
• Ullmo, Emmanuel (France, born 1965)
• Ulloa, Ramón María Aller (Spain, 1878–1966)
• Ulm, Helmut (Germany, 1908–1975)
• Ulmer, Douglas (USA, born 1960)
• Ulyanov, Pyotr Lavrentyevich (Russia, 1928–2006)
• Umaswati (Ancient India, ?–?)
• Umov, Nikolay (Russia, 1846–1915)
• Unguru, Sabetai (?, born 1931)
• Upadhyaya, Gangesha (India, born 13th century)
• Upton, Francis Robbins (USA, 1852–1921)
• al-Uqlidisi, Abu'l-Hasan (Medieval Arabia/Medieval Syria/Medieval Iraq, 920–990)
• Uraltseva, Nina (Russia, born 1935)
• Urban, Eric (?, ?–?)
• Urbanik, Kazimierz (Poland, 1930–2005)
• Uribe, Bernardo (Colombia, born 1975)
• Urquhart, Alasdair (Scotland, born 1945)
• Urquhart, Thomas (Scotland, 1611–1660s)

Urs

• Ursell, Fritz (Britain, 1923–2012)
• Ursell, Harold Douglas (England, 1907–1969)
• Ursin, Georg Frederik (Denmark, 1797–1849)
• Urysohn, Pavel (Russia, 1898–1924)
• Usiskin, Zalman (USA, ?–?)
• Uspensky, J. V. (Russia/Soviet Union, 1883–1947)
• Uspensky, Vladimir Andreyevich (Russia/Soviet Union, 1930–2018)
• Utreras, Florencio (Chile, born 1951)
• Utts, Jessica (USA, ?–?)
• Uzer, Turgay (Turkey, ?–?)